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V·M·I University Microfilms International a Bell & Howellinformanon Company 300 North Zeeb Road The structure, function, and metamorphic reorganization of the abdominal stretch receptor organ in Manduca sexta. Item Type text; Dissertation-Reproduction (electronic) Authors Tamarkin, Dawn Alene Publisher The University of Arizona. Rights Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author. Download date 07/10/2021 09:25:02 Link to Item http://hdl.handle.net/10150/186168 Thi"FORMATION TO USERS This manuscript has been reproduced from the microfilm master. UMI films the text directly from the original or copy submitted. Thus, some thesis and dissertation copies are in typewriter face, while others may be fro~ any type of computer printer. The quality of this reproduction is dependent upon the quality of the copy submitted. Broken or indistinct print, colored or poor quality illustrations and photographs, print bleedtbrough, substandard margins, and improper alignment can adversely affect reproduction. In the unlikely event that the author did not send UMI a complete manuscript and there are missing pages, these will be noted. Also, if unauthorized copyright material had to be removed, a note will indicate the deletion. Oversize materials (e.g., maps, drawings, charts) are reproduced by sectioning the original, beginning at the upper left-hand corner and continuing from left to right in equal sections with small overlaps. Each original is also photographed in one exposure and is included in reduced form at the back of the book. Photographs included in the original manuscript have been reproduced xerographically in this copy. Higher quality 6" x 9" black and white photographic prints are available for any photographs or illustrations appearing in this copy for an additional charge. Contact UMI directly to order. V·M·I University Microfilms International A Bell & Howellinformanon Company 300 North Zeeb Road. Ann Arbor. MI48106-1346 USA 313:761-4700 800:521-0600 Order Number 9322668 The structure, function, and metamorphic reorganization of the abdomIDa! stretch receptor orgaAl in Jr{a,ndc;,ca sezta Tamarkin, Dawn Alene, Ph.D. The University of Arizona, 1993 U·M·I 300 N. Zeeb Rd. Ann Arbor, MI 48106 THE STRUCTURE, FUNCTION, AND METAMORPHIC REORGANIZATION OF THE ABDOMINAL STRETCH RECEPTOR ORGAN IN Manduca sexta. by Dawn Alene Tamarkin A Dissertation Submitted to the Facu1ty of the COMMITTEE ON NEUROSCIENCE (GRADUATE) In Partial Fu1fi11ment of the Requirements For the Degree of DOCTOR OF PHILOSOPHY In the Graduate College THE UNIVERSITY OF ARIZONA 1993 2 THE UNIVERSITY OF ARIZONA GRADUATE COLLEGE As members of the Final Examination Committee, we certify that we have read the document prepared by---------------------------------------- Dawn Alene Tamarkin entitled The Structure, Function, and Metamorphic Reorganization of the Abdominal Stretch Receptor Organ in Manduca Sexta and recommend that it be accepted as fulfilling the requirements for the Degree of Doctor of Philosophy /dtAMuvd ;1. U Ii - ;Z6t4prJ \25 Edm~nd Arbas p Date ~ < 0 e--LLe..a- 4-/Z&/CZ 3 Les~e~ Tolbert t:/~ ~ I Douglas Stuart Date ;fd""u* C"t",JL. 41 Z 1- In Roger Enoka Date' I Final approval and acceptance of this document is contingent upon the candidate's submission of the final copy of the document to the Graduate College. I hereby certify that I have read this document prepared under my direction and recommend that it be accepted as fulfilling the requirement. Director Date Richard B. Levine 3 STATEMENT BY AUTHOR This dissertation has been submitted in partial fulfillment of requirements for an advanced degree at The University of Arizona and is deposited in the University LIbrary to be made available to borrowers under rules of the LIbrary. Brief quotations from this dissertation are allowable without special permission, provided that accurate acknowledgment of source is made. Requests for permission for extended quotation from or reproduction of this manuscript in whole or in part may.be granted by the head of the major department or the Dean of the Graduate College when in his or her judgment the proposed use of the material is in the interests of scholarship. In all other instances, however, permission must be obtained from the author. 4 ACKNOWLEDGEMENTS 1. &'0" T.... WI'S"LA. +0I. +"~,".Uu..&.iA. .. nA.JI .. ~. J.D;,.1-.~'-J.\'lla.1. .. U~ B ..I...A.I"T "~';-e llJ. , J. .1 &"':"';-g y ll.1 -ellJ "heL1 .t:..eed--.11 U1.ll "0L c't.ooseJ.J this dissertation project and for learning to work efficiently and effectively with me. I have certainly been a challenge. I also wish to thank Rick for his tremendous effort and expedience in editing my dissertation. My committee, composed of Drs. Richard B. Levine, Edmund Arbas, Leslie P. Tolbert, Douglas G. Stuart, and Roger Enoka, helped to shape and steer my dissertation project, away from a lifelong project to a tight, short-term project, and I truly appreciate all of their help. Drs. Leslie Tolbert and Lynne Oland, and Ms. Patty Jansma provided help with the electron microscopy carried out in this dissertation. Patty helped me in every aspect of the electron microscopy work, and that required exceptional patience and creativity on her part- two characteristics that she possessed at all times. Dr. Norman Davis offered the histological techniques used on the stretch receptor organ, and also provided much helpful advice on the anatomical experiments. Two previous teachers stimulated my interest in biology, and without their influence I would not have reached this point. Mr. Fred Brown, my biology teacher at Hall High School, motivated and excited me to pursue biology studies by his enthusiasm, creativity, and drive. At Union College, Dr. Robert Olberg, became my mentor. I became fascinated with neuroscience as I watched and then participated in carrying out the experiments in his lab. Rob was able to instill in me a love for science that cannot be shaken. I am grateful not only for his scientific contribution to my career, but also for his dear friendship. A major force in my graduate training that has influenced my interests in and the way that I think about neuroscience has been the Motor Control Group. Through our weekly Doings in Motor Control seminars, colloquia and meetings organized by those in the Motor Control Group, and our "non-scientific" interactions, I have gained tremendous knowledge and inspiration. Aside from those members on my committee, others who deserve special recognition are: Drs. Ziaul Hasan, Robert Callister, Leslie Bevan, Yiannis Laouris, Andy Fuglevand, Jenny Hoit, Gail Koshland and Tom Hixon, as well as Amy Tyler. Finally, I need to thank my friends and family. I have been tremendously lucky to have so many supportive and loving friends in Tucson, as well as outside of Tucson. My family has never faltered in being there for me; at all ti..mes, I have been able to call upon them and receive love, friendship, sympathy and encouragement, and for that I am extremely grateful. 5 DEDICATION This dissertation is dedicated to Laura Marie Griffin. Laura died tragically a few years ago, but ~er memory selVes to motivate and inspire me daily. Laura had endless energy, a positive spirit, a terrific sense of humor, and a warmth that was sensed by all. She also showed tremendous talent for scientific research; she performed her work thoroughly and with pride, and she was able to draw on a great deal of creativity to solve all of the problems that confronted her. Laura had hoped to pursue a career in science, and had plans to enter graduate school for a doctoral degree. It is a tremendous loss to the scientific community that she could not continue on her desired path. The dedication of this dissertation to her is my way of granting her the recognition that she, herself, deselVed. Laura Griffin was a dear, true friend and is greatly missed. 6 TABLE OF CONTENTS 1. ACKNOWLEDGEMENTS . .. 4 2. DEDICATION ... .. 5 3. LIST OF ILLUSTRATIONS . .. 9 4. ABSJRACT ..... .. 11 5. CHAPTER I: Introduction . .. 13 5.1 GENERAL BACKGROUND ............................ 13 5.1.1 Proprioceptors .................................. 14 Proprioceptors- Anatomy .......................... 14 Proprioceptors- Centra! Tl1f!uence . .. 26 5.1.2 Postembryonic Development of Neuronal Connections . .. 35 PostembrYonic Development in Humans ............... 36 PostembrYonic Development of Sexuallv Dimorphic Behaviors ...................................... 37 PostembrYonic Development in the Chick .............. 38 Postembtyonic Development in the Locust . .. 40 Neuromodulatoty Transmitter Influence on Changes in Behavior .............................. 41 Postembtyonic Development in Manduca sexta . .. 42 5.2 SPECIFIC BACKGROUND . .. 47 5.2.1 Major Components of the Proprioceptive Circuit in Manduca ................................ .. 48 5.2.2 Specific Aims ...... .. 52 6. CHAPTER IT: The Anatomy of a Muscle-Associated Abdominal Stretch Receptor Organ in the Insect, Manduca sexta. 1. The Receptor Muscle ............................................. 54 6.1 INTRODUCTION .................................... 54 6.2 METHODS ......................................... 56 6.2.1 Animals ....................................... 56 6.2.2 Dissection and Saline ............................. 57 6.2.3 Histological Stains ............................... 57 6.2.4 Electron Microscopy . .. 58 6.3 RESULTS .........................................
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